43316416 has 56 divisors (see below), whose sum is σ = 101004624. Its totient is φ = 18170880.

The previous prime is 43316407. The next prime is 43316453. The reversal of 43316416 is 61461334.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6786 + ... + 11518.

It is an arithmetic number, because the mean of its divisors is an integer number (1803654).

Almost surely, 2^43316416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43316416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50502312).

43316416 is an abundant number, since it is smaller than the sum of its proper divisors (57688208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43316416 is a wasteful number, since it uses less digits than its factorization.

43316416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4769 (or 4759 counting only the distinct ones).

The product of its digits is 5184, while the sum is 28.

The square root of 43316416 is about 6581.5207968979. The cubic root of 43316416 is about 351.1970333375.

The spelling of 43316416 in words is "forty-three million, three hundred sixteen thousand, four hundred sixteen".